ἀσκεῖν περὶ τὰ νοσήματα δύο, ὠφελεῖν ἢ μὴ βλάπτειν → strive, with regard to diseases, for two things — to do good, or to do no harm | as to diseases, make a habit of two things — to help, or at least, to do no harm
τιθήνα nurse met. Αἴτνα, πάνετες χιόνος ὀξείας τιθήνα (P. 1.20)
τῐθήνα: ἡ дор. = τιθήνη.